\begin{table}[htbp]\centering
\caption{Diff-in-Diff Results \label{tab:RegDiD}}
\begin{tabular}{l*{1}{c}}
\hline \hline \multicolumn{5}{c}{Dep. Var.: Log Number of Vehicle Registrations} \\ &      (2)\\
Removal of      & 0.053***\\
Safety Inspections&  (0.014)\\
\makecell[l]{Data Source \nextline Controls}&Documented\\
State Fixed Effects&        Y\\
Year Fixed Effects&        Y\\
\makecell[l]{State-Specific Linear \\ Time Trends}&        Y\\
\makecell[l]{State-Specific Quadratic \\ Time Trends}&        Y\\
Common Controls &        Y\\
Robust F-Stat   &       14\\
Number of Obs.  & 2424.000\\
R\textsuperscript{2}&    0.998\\
\hline \hline \end{tabular} \vspace{0.2cm} \begin{tablenotes} \begin{spacing}{0} \begin{footnotesize} \item \textbf{Notes:} This table presents difference-in-differences estimates of the impact of the removal of safety inspections on the log of vehicle registrations.  The unit of observation is state-year. The four specifications pertaining to different levels of  (DSCs) and control specifications are documented in Table \cref{ssec:Spec}. Standard errors, reported in parentheses, are clustered by state. * p\textless 0.1, ** p\textless 0.05, *** p\textless 0.01 \end{footnotesize} \end{spacing} \end{tablenotes} \end{table}
